MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e
SHA3-384 hash: 502fceebeee55134b1b32cac22d32fc203b3db346b649a2470abc7f382dff5cfc058933e799cbed3ba7a8e98f940c2d9
SHA1 hash: d100d62cf01a9f91091ef22d30534e7b286cf629
MD5 hash: cffb5daf1fdbc994565894b0f28cc5d9
humanhash: louisiana-alanine-robin-eighteen
File name:data_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:129'296 bytes
First seen:2026-06-11 08:32:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:S7JtkR4qjHPojtY6o8lgrEGp9tDDaX+YqhheH48aHnPlhT:SvirHQjtuoEEGPtvauYLH4FPlhT
TLSH T1C5C31B16B9518A12D5C315BAFB9E518D33137FB8E3EE3202DD10AF50678B8DB0E7A512
telfhash t1ab019c05eba806ed3fc283698beba46d9c6871ed17513812df4e7307c682cd0701e81b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Creating a file in the %temp% directory
Changes access rights for a written file
Creating a file
Changes access rights for a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Changes owner for a written file
Kills critical processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a2a72dc1f652d686577a8ef/reports/d4b20466-c682-4d14-8fe4-ef1b49e8384f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-11T06:22:00Z UTC
Last seen:
2026-06-12T18:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5688725c-8331-43e6-bef2-91051b7d3c23
Behavior Graph:
Download SVG
%3 guuid=f207db4c-1a00-0000-7cf9-b62ec20a0000 pid=2754 /usr/bin/sudo guuid=2fceee4e-1a00-0000-7cf9-b62ec60a0000 pid=2758 /tmp/sample.bin guuid=f207db4c-1a00-0000-7cf9-b62ec20a0000 pid=2754->guuid=2fceee4e-1a00-0000-7cf9-b62ec60a0000 pid=2758 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac83c450-d9da-4d29-9f8d-ddaf1c4718ad
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1926435
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1926435 Sample: data_arm6.elf Startdate: 11/06/2026 Architecture: LINUX Score: 60 23 smtp.catsec.ink 2->23 25 mail.catsec.ink 2->25 27 5 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 9 data_arm6.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 33 Performs DNS TXT record lookups 25->33 process4 process5 15 data_arm6.elf 9->15         started        process6 17 data_arm6.elf 15->17         started        process7 19 data_arm6.elf 17->19         started        21 data_arm6.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-11 08:33:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shs44e2ob2lafpvhajusrq46avbbwbrgdzc5ito6ngqyj5n4xfpa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260611-kf5cqaaw7w/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 91e5ce134e0e9602bea7026928c39e05421b06261e45d44dde69a184f5bcb95e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3858999/
  
Delivery method
Distributed via web download

Comments